A magnitude ML 1.1 earthquake occured in region: 3 km NW Monterotondo Marittimo (GR), on
and geographic coordinates (lat, lon) 43.1730, 10.8340 at 8 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Monterotondo Marittimo | GR | 4 | 1371 | 1371 |
Castelnuovo di Val di Cecina | PI | 7 | 2231 | 3602 |
Monteverdi Marittimo | PI | 10 | 758 | 4360 |
Massa Marittima | GR | 14 | 8375 | 12735 |
Pomarance | PI | 15 | 5897 | 18632 |
Montieri | GR | 16 | 1204 | 19836 |
Sassetta | LI | 16 | 514 | 20350 |
Suvereto | LI | 16 | 3072 | 23422 |
Castagneto Carducci | LI | 18 | 9010 | 32432 |
Radicondoli | SI | 20 | 914 | 33346 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2024-01-10 11:23:35 |
43.1732 | 10.8343 | 8 | 2024-01-10 11:34:19 |
Sala Sismica INGV-Roma | 124568411 |
Field | Value |
---|---|
Time (UTC) | 2024-01-10 11:23:35 ± 0.16 |
Latitude | 43.1732 ± 0.0063 |
Longitude | 10.8343 ± 0.0136 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124568411 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1106 |
Semi-minor axis of confidence ellipse (meter) | 579 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 257 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1110.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 161 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.07644 |
Epicentral distance of station farthest from the epicenter (degree) | 0.63132 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.4 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 124568411 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-01-10 11:34:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRMI.HHZ. | 2024-01-10T11:23:57.07 | 0.6 | undecidable | manual | S | 10 | 70.0743 | 50 | -0.05 | 46 |
IV.ARCI.HHZ. | 2024-01-10T11:23:55.44 | 0.6 | undecidable | manual | S | 124 | 63.0924 | 50 | 0.18 | 45 |
IV.PII.HHZ. | 2024-01-10T11:23:55.24 | 0.6 | undecidable | manual | S | 338 | 65.7897 | 50 | -0.75 | 38 |
IV.OSSC.HHN. | 2024-01-10T11:23:51.79 | 0.6 | undecidable | manual | S | 40 | 51.1155 | 50 | -0.29 | 45 |
IV.CSNT.HHZ. | 2024-01-10T11:23:51.31 | 0.6 | undecidable | manual | S | 48 | 49.617 | 50 | -0.36 | 44 |
IV.CASP.HHZ. | 2024-01-10T11:23:49.44 | 0.6 | undecidable | manual | S | 177 | 42.5241 | 50 | -0.33 | 45 |
IV.CRMI.HHZ. | 2024-01-10T11:23:48.52 | 0.6 | undecidable | manual | P | 10 | 70.0743 | 50 | 0.59 | 40 |
IV.LOCA.HNE. | 2024-01-10T11:23:48.05 | 0.6 | undecidable | manual | S | 67 | 37.629 | 50 | -0.42 | 45 |
IV.PII.HHZ. | 2024-01-10T11:23:47.26 | 0.1 | undecidable | manual | P | 338 | 65.7897 | 50 | -0.01 | 93 |
IV.ARCI.HHZ. | 2024-01-10T11:23:47.53 | 0.3 | undecidable | manual | P | 124 | 63.0924 | 50 | 0.68 | 59 |
IV.RIBO.EHE.01 | 2024-01-10T11:23:45.76 | 0.6 | undecidable | manual | S | 145 | 30.2475 | 105 | -0.5 | 45 |
IV.OSSC.HHN. | 2024-01-10T11:23:45.18 | 0.3 | undecidable | manual | P | 40 | 51.1155 | 50 | 0.16 | 69 |
IV.CSNT.HHZ. | 2024-01-10T11:23:45.44 | 0.6 | undecidable | manual | P | 48 | 49.617 | 50 | 0.66 | 40 |
IV.CASP.HHZ. | 2024-01-10T11:23:43.63 | 0.3 | undecidable | manual | P | 177 | 42.5241 | 50 | -0.06 | 72 |
IV.LOCA.HNE. | 2024-01-10T11:23:43.05 | 0.3 | undecidable | manual | P | 67 | 37.629 | 50 | 0.12 | 72 |
IV.RIBO.EHE.01 | 2024-01-10T11:23:41.82 | 0.3 | undecidable | manual | P | 145 | 30.2475 | 105 | 0.16 | 72 |
IV.TRIF.CHZ. | 2024-01-10T11:23:39.18 | 0.3 | undecidable | manual | S | 139 | 8.4804 | 134 | -0.33 | 72 |
IV.TRIF.CHZ. | 2024-01-10T11:23:37.90 | 0.1 | negative | manual | P | 139 | 8.4804 | 134 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TRIF.CHE. | ML:1.8 | 0.0010205 | 0.1 | AML | other | m | 2024-01-10T11:23:39.82 |
IV.TRIF.CHN. | ML:2.0 | 0.0016099999999999999 | 0.14 | AML | other | m | 2024-01-10T11:23:40.37 |
IV.CASP.HHN. | ML:1.1 | 0.00004481138 | 0.1792 | AML | other | m | 2024-01-10T11:23:49.67 |
IV.CASP.HHE. | ML:1.0 | 0.00003565 | 0.86 | AML | other | m | 2024-01-10T11:23:49.75 |
IV.CSNT.HHE. | ML:0.8 | 0.000016648312 | 0.2624 | AML | other | m | 2024-01-10T11:23:51.74 |
IV.CSNT.HHN. | ML:0.9 | 0.000018885568800000003 | 0.1408 | AML | other | m | 2024-01-10T11:23:52.06 |